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FR3126591B1 - DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE - Google Patents

DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE Download PDF

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Publication number
FR3126591B1
FR3126591B1 FR2109101A FR2109101A FR3126591B1 FR 3126591 B1 FR3126591 B1 FR 3126591B1 FR 2109101 A FR2109101 A FR 2109101A FR 2109101 A FR2109101 A FR 2109101A FR 3126591 B1 FR3126591 B1 FR 3126591B1
Authority
FR
France
Prior art keywords
inverter input
aircraft propulsion
voltage filter
electric aircraft
propulsion machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2109101A
Other languages
French (fr)
Other versions
FR3126591A1 (en
Inventor
Samir Nehme
Sonia Dhokkar
Rémi Goncalves
Ambil Raïs M'fumu
Rachid Souahlia
Jean-Laurent Dievart
Abdoulahad Thiam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to FR2109101A priority Critical patent/FR3126591B1/en
Priority to US18/686,073 priority patent/US12407244B2/en
Priority to EP22769325.6A priority patent/EP4397147A1/en
Priority to PCT/FR2022/051592 priority patent/WO2023031534A1/en
Priority to CN202280058180.1A priority patent/CN117882499A/en
Publication of FR3126591A1 publication Critical patent/FR3126591A1/en
Application granted granted Critical
Publication of FR3126591B1 publication Critical patent/FR3126591B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters
    • H05K7/14329—Housings specially adapted for power drive units or power converters specially adapted for the configuration of power bus bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/10—Air crafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/40—DC to AC converters
    • B60L2210/42—Voltage source inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)

Abstract

Le filtre comportant : - une barre omnibus positive (202+) et une barre omnibus négative (202-), présentant : -- respectivement une borne positive (204+) et une borne négative (204-), -- respectivement au moins une borne de sortie positive (P1+, P2+, P3+) et au moins une borne de sortie négative (P1-, P2-, P3-), et -- respectivement deux portions (302+, 302-) ayant chacune des pliures sensiblement parallèles afin de définir des plans (304+, 306+, 308+, 304-, 306-, 308-) se succédant l’un après l’autre en étant inclinés l’un par rapport au suivant, l’une des portions (302+, 302-), dite interne, étant emboîtée dans l’autre, dite externe, de manière que ce que chaque plan de l’une s’étende sensiblement parallèlement en face d’un plan associé de l’autre ; et - des capacités de mode différentiel connectées entre les deux portions (302+, 302-). Figure pour l’abrégé : Fig. 3The filter comprising: - a positive bus bar (202+) and a negative bus bar (202-), having: -- respectively a positive terminal (204+) and a negative terminal (204-), -- respectively at least one positive output terminal (P1+, P2+, P3+) and at least one negative output terminal (P1-, P2-, P3-), and -- respectively two portions (302+, 302-) each having substantially parallel folds in order to to define planes (304+, 306+, 308+, 304-, 306-, 308-) succeeding one after the other while being inclined one with respect to the next, one of the portions (302 +, 302-), called internal, being fitted into the other, called external, so that each plane of one extends substantially parallel in front of an associated plane of the other; and - differential mode capacitors connected between the two portions (302+, 302-). Figure for abstract: Fig. 3

FR2109101A 2021-08-31 2021-08-31 DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE Active FR3126591B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2109101A FR3126591B1 (en) 2021-08-31 2021-08-31 DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE
US18/686,073 US12407244B2 (en) 2021-08-31 2022-08-21 DC voltage filter for an input of an inverter of an electric machine for propelling an aircraft
EP22769325.6A EP4397147A1 (en) 2021-08-31 2022-08-21 Dc voltage filter for an input of an inverter of an electric machine for propelling an aircraft
PCT/FR2022/051592 WO2023031534A1 (en) 2021-08-31 2022-08-21 Dc voltage filter for an input of an inverter of an electric machine for propelling an aircraft
CN202280058180.1A CN117882499A (en) 2021-08-31 2022-08-21 DC voltage filter for an input of an inverter of an electric motor for propelling an aircraft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109101A FR3126591B1 (en) 2021-08-31 2021-08-31 DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE
FR2109101 2021-08-31

Publications (2)

Publication Number Publication Date
FR3126591A1 FR3126591A1 (en) 2023-03-03
FR3126591B1 true FR3126591B1 (en) 2023-07-14

Family

ID=78212258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2109101A Active FR3126591B1 (en) 2021-08-31 2021-08-31 DC VOLTAGE FILTER FOR AN INVERTER INPUT OF AN ELECTRIC AIRCRAFT PROPULSION MACHINE

Country Status (5)

Country Link
US (1) US12407244B2 (en)
EP (1) EP4397147A1 (en)
CN (1) CN117882499A (en)
FR (1) FR3126591B1 (en)
WO (1) WO2023031534A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024207077A1 (en) * 2024-07-26 2026-01-29 Volkswagen Aktiengesellschaft Power electronic arrangement of busbars, power electronic component and power electronic device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242580B (en) * 1990-03-30 1994-06-15 Mitsubishi Electric Corp Inverter unit with improved bus-plate configuration
JP3559909B2 (en) * 2002-11-07 2004-09-02 日産自動車株式会社 Electromechanical drive
JP5624330B2 (en) * 2009-06-24 2014-11-12 株式会社デンソー motor
KR101418291B1 (en) * 2011-04-27 2014-07-11 엘지전자 주식회사 Electric motor and electric vechile having the same
CN103986309A (en) * 2014-05-23 2014-08-13 台达电子企业管理（上海）有限公司 DC capacitor module and its laminated busbar structure
DE102018201206A1 (en) * 2018-01-26 2019-08-01 Siemens Aktiengesellschaft Modular arrangement of an inverter and aircraft with such an arrangement
US10717366B1 (en) * 2019-05-07 2020-07-21 GM Global Technology Operations LLC High-frequency direct current bulk capacitors with interleaved busbar packages

Also Published As

Publication number Publication date
CN117882499A (en) 2024-04-12
US20250033489A1 (en) 2025-01-30
US12407244B2 (en) 2025-09-02
FR3126591A1 (en) 2023-03-03
EP4397147A1 (en) 2024-07-10
WO2023031534A1 (en) 2023-03-09

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